How does IVF work?

[X2]

@mrsshy

How long does the IVF treatment take.
Is it true people can choose the sex of their baby or is this a myth.
How come a high percent of people end up with multiple babies with this treatment.

This is me being nosey!

Thanks

@Aisha Dubaiwali

I am not sure about the multiple babies but I think it’s because lots of sperms are injected in to an egg and then sometimes two sperms or more attach to the egg and all start to develop in to separate fetuses.

multiple babies are just due to the number of embroys being trasferred increasing the possibility of multiples. it has nothing to do with lots of sperms being injected to an egg..(which does not happen btw)